- Virtually seamless upper provides superior comfort by removing all points of irritation.
- ES3: Visible Endo-skeletal Support System holds the foot securely by tunneling the support system through the mesh. This reduces the number of layers in the upper, while maintaining seamless and pressure point-free foot environment.
- The Syncro C Frame cushions and guides the foot through the footstrike motion efficiently.
- Skydex heel and forefoot pods provide durable, mechanical cushioning in high impact zones.
- Deep rearfoot outsole/midsole channel creates an isolated heel strike zone to slow and control the rate of pronation.